Exit this survey

1. Are you male or female?

2. How old are you?

3. Have you been diagnosed? With:

4. Which symptoms do you suffer from?

5. Please tick all food products which makes your symptoms worse:

6. Do your symptoms interfere with your social life (e.g. going out with friends)?

7. Do you work?

8. Have you ever felt disadvantages because of your symptoms (e.g. when applying for a job, making friends etc..)?

9. Which factors trigger your symptoms the most?

10. Would you be willing to be contacted again in order to confidentially discuss your condition?